GSM/GPRS Module
M35 AT Commands Manual
M35_AT_Commands_Manual Confidential / Released 33 /
186
3.4. AT+IFC Set TE-TA Local Data Flow Control
Parameter
This flow control is applied for data mode.
Example
AT+IFC=2,2
// Open the hardware flow control
OK
AT+IFC?
+IFC: 2,2
AT+IFC Set TE-TA Local Data Flow Control
Test Command
AT+IFC=?
Response
+IFC:
(list of supported
<dce_by_dte>
s), (list of supported
<dte_by_dce>
s)
OK
Read Command
AT+IFC?
Response
+IFC: <dce_by_dte>,<dte_by_dce>
OK
Write Command
AT+IFC=<dce_by_dte>,<dte_by_dce>
Response
This parameter setting determines the data flow control on
the serial interface for data mode.
OK
Reference
V.25ter
<dce_by_dte>
Specifies the method will be used by TE when receiving data from TA
0
None
1
XON/XOFF, do not pass characters on to data stack
2
RTS flow control
<dte_by_dce>
Specifies the method will be used by TA when receiving data from TE
0
None
1
XON/XOFF
2
CTS flow control
NOTE